73318239

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{547}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 108484272

約数和(自身を除く): 35166033

約数列:

[1, 3, 9, 53, 159, 281, 477, 547, 843, 1641, 2529, 4923, 14893, 28991, 44679, 86973, 134037, 153707, 260919, 461121, 1383363, 8146471, 24439413, 73318239]

約数ペア:

[(1, 73318239), (3, 24439413), (9, 8146471), (53, 1383363), (159, 461121), (281, 260919), (477, 153707), (547, 134037), (843, 86973), (1641, 44679), (2529, 28991), (4923, 14893)]